Illumination device for a horse



FIG. 1 is a front perspective view of the illumination device for a horse showing a new design;

FIG. 2 is an enlarged front perspective view of a portion thereof;

FIG. 3 is an enlarged front elevation view thereof;

FIG. 4 is an enlarged back elevation view thereof;

FIG. 5 is an enlarged right side view thereof;

FIG. 6 is an enlarged left side view thereof;

FIG. 7 is a bottom plane view thereof; and,

FIG. 8 is a top plane view thereof.

The broken lines shown in all views represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an illumination device for a horse, as shown and described. 